관리-도구
편집 파일: _header_value_parser.cpython-37.opt-2.pyc
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)�Header�headerN)r" r8 r9 r6 r r r r r� V s r� c sr e Zd ZdZdZdZ� fdd�Z� fdd�Zdd� Ze dd � �Z d� fd d � Z d d� Z e dd� �Z dd� Z� ZS )�TerminalTc s t � �| |�}||_g |_|S )N)r �__new__r6 r )�clsr r6 r )r r r r� e s zTerminal.__new__c s d� | jjt� �� �S )Nz{}({}))r! r r" r r# )r )r r r r# k s zTerminal.__repr__c C s t | jjd | j � d S )N�/)r1 r r" r6 )r r r r r3 n s zTerminal.pprintc C s t | j�S )N)�listr )r r r r r$ q s zTerminal.all_defectsr c s2 d� || jj| jt� �� | js"dn d� | j��gS )Nz {}{}/{}({}){}r z {})r! r r" r6 r r# r )r r0 )r r r r5 u s z Terminal._ppc C s d S )Nr )r r r r �pop_trailing_ws~ s zTerminal.pop_trailing_wsc C s g S )Nr )r r r r r+ � s zTerminal.commentsc C s t | �| jfS )N)r r6 )r r r r �__getnewargs__� s zTerminal.__getnewargs__)r )r" r8 r9 r' r; r: r� r# r3 r< r$ r5 r� r+ r� r= r r )r r r� _ s r� c @ s e Zd Zedd� �Zdd� ZdS )�WhiteSpaceTerminalc C s dS )Nr? r )r r r r r � s zWhiteSpaceTerminal.valuec C s dS )NTr )r r r r r& � s z!WhiteSpaceTerminal.startswith_fwsN)r" r8 r9 r< r r& r r r r r� � s r� c @ s e Zd Zedd� �Zdd� ZdS )� ValueTerminalc C s | S )Nr )r r r r r � s zValueTerminal.valuec C s dS )NFr )r r r r r& � s z ValueTerminal.startswith_fwsN)r" r8 r9 r< r r& r r r r r� � s r� c @ s e Zd Zedd� �Zdd� ZdS )�EWWhiteSpaceTerminalc C s dS )Nr r )r r r r r � s zEWWhiteSpaceTerminal.valuec C s dS )Nr r )r r r r r � s z EWWhiteSpaceTerminal.__str__N)r" r8 r9 r< r r r r r r r� � s r� c @ s e Zd ZdS )�_InvalidEwErrorN)r" r8 r9 r r r r r� � s r� r� �,zlist-separatorr| zroute-component-markerz([{}]+)r z[^{}]+z[\x00-\x20\x7F]c C s> t | �}|r | j�t�|�� t�| �r:| j�t�d�� d S )Nz*Non-ASCII characters found in header token)�_non_printable_finderr rR r ZNonPrintableDefectr r� r� )�xtextZnon_printablesr r r �_validate_xtext� s r� c C s� t | d�^}}g }d}d}xbtt|��D ]J}|| dkrL|rFd}d}nd}q(|rVd}n|| |krdP |�|| � q(W |d }d�|�d�||d � g| �|fS )Nrh Fr Tr )� _wsp_splitter�rangeri rR r )r �endcharsZfragment� remainderZvchars�escape�had_qp�posr r r �_get_ptext_to_endchars� s$ r� c C s. | � � }t| d t| �t|� � d�}||fS )N�fws)r{ r� ri )r Znewvaluer� r r r �get_fws� s r� c C s� t � }| �d�s t�d�| ���| dd � �dd�^}}|| dd � krXt�d�| ���d�|�}t|�dkr�|d tkr�|d tkr�|� d�dk r�|�dd�^}}|d | }t|�� �dkr�|j � t� d �� | |_ d�|�} y t�d| d �\}}}} W n* ttfk �r* td �|j ���Y nX ||_||_|j �| � xh|�r�|d tk�rtt|�\} }|� | � �qFt|d�^} }t| d �} t| � |� | � d�|�}�qFW | �r�| d tk�r�|j � t� d �� || fS ) Nz=?z"expected encoded word but found {}rf z?=rh r r �?z whitespace inside encoded wordz!encoded word format invalid: '{}'�vtextz.missing trailing whitespace after encoded-word)rM � startswithr �HeaderParseErrorr! ru r ri r �countr rR r� rN �_ewr� � ValueError�KeyErrorr� rO rP r* �WSPr� r� r� r� ) r Zewr� r� Zremstr�restr� rO rP r r, �charsr� r r r �get_encoded_word sT r� c C sL t � }�x>| �rF| d tkr4t| �\}} |�|� q d}| �d�r�yt| �\}} W n, tk rj d}Y n� tjk r~ Y nrX d}t |�dkr�|d j dkr�|j �t� d�� d}|r�t |�dkr�|d j d kr�t |d d�|d< |�|� q t| d�^}}|�r t�|��r | �d�^}}t|d �}t|� |�|� d �|�} q W |S ) Nr Tz=?Frj r� z&missing whitespace before encoded wordrh ���z encoded-wordr� r )rC r� r� rR r� r� r� r r� ri r6 r r� r� r� �rfc2047_matcher�search� partitionr� r� r )r rD r, �valid_ewZhave_wsr� r� r� r r r �get_unstructured8 sD r� c C s* t | d�\}} }t|d�}t|� || fS )Nz()r� )r� r� r� )r r� �_r r r � get_qp_ctext{ s r� c C s* t | d�\}} }t|d�}t|� || fS )Nr r� )r� r� r� )r r� r� r r r � get_qcontent� s r� c C sN t | �}|s t�d�| ���|�� }| t|�d � } t|d�}t|� || fS )Nz expected atext but found '{}'�atext)�_non_atom_end_matcherr r� r! r` ri r� r� )r �mr� r r r � get_atext� s r� c C sv | d dkr t �d�| ���t� }| dd � } | rT| d dkrTt| �\}} |�|� x�| �rD| d dk�rD| d tkr�t| �\}} n�| d d� dk�r,d}y&t| �\}} |j �t � d�� d }W n" t jk r� t| �\}} Y nX |�r8t |�dk�r8|d j d k�r8|d j d k�r8t |d d �|d < n t| �\}} |�|� qVW | �sf|j �t � d�� || fS || dd � fS )Nr r zexpected '"' but found '{}'rh rf z=?Fz!encoded word inside quoted stringTrj r� r� z encoded-wordz"end of header inside quoted string)r r� r! rV r� rR r� r� r� r r� ri r6 r� )r Zbare_quoted_stringr, r� r r r �get_bare_quoted_string� s@ r� c C s� | r | d dkr t �d�| ���t� }| dd � } x^| r�| d dkr�| d tkr^t| �\}} n&| d dkrxt| �\}} n t| �\}} |�|� q4W | s�|j �t � d�� || fS || dd � fS )Nr r zexpected '(' but found '{}'rh rY z end of header inside comment) r r� r! rW r� r� � get_commentr� rR r r� )r r@ r, r r r r� � s" r� c C sT t � }xD| rJ| d tkrJ| d tkr2t| �\}} n t| �\}} |�|� qW || fS )Nr )rH � CFWS_LEADERr� r� r� rR )r rI r, r r r �get_cfws� s r� c C sp t � }| r,| d tkr,t| �\}} |�|� t| �\}} |�|� | rh| d tkrht| �\}} |�|� || fS )Nr )rQ r� r� rR r� )r Z quoted_stringr, r r r �get_quoted_string� s r� c C s� t � }| r,| d tkr,t| �\}} |�|� | rL| d tkrLt�d�| ���| �d�r�yt | �\}} W q� tjk r� t | �\}} Y q�X n t | �\}} |�|� | r�| d tkr�t| �\}} |�|� || fS )Nr z expected atom but found '{}'z=?) rJ r� r� rR � ATOM_ENDSr r� r! r� r� r� )r rK r, r r r �get_atom s$ r� c C s� t � }| r| d tkr&t�d�| ���xP| rv| d tkrvt| �\}} |�|� | r(| d dkr(|�t� | dd � } q(W |d tkr�t�d�d| ���|| fS )Nr z8expected atom at a start of dot-atom-text but found '{}'r rh rj z4expected atom at end of dot-atom-text but found '{}')rw r� r r� r! r� rR r� )r Z dot_atom_textr, r r r �get_dot_atom_text) s r� c C s� t � }| d tkr(t| �\}} |�|� | �d�rhyt| �\}} W qt tjk rd t| �\}} Y qtX n t| �\}} |�|� | r�| d tkr�t| �\}} |�|� || fS )Nr z=?) rv r� r� rR r� r� r r� r� )r Zdot_atomr, r r r � get_dot_atom< s r� c C s� | d t krt| �\}} nd }| s,t�d��| d dkrFt| �\}} n*| d tkrdt�d�| ���n t| �\}} |d k r�|g|d d�< || fS )Nr z5Expected 'atom' or 'quoted-string' but found nothing.r z1Expected 'atom' or 'quoted-string' but found '{}')r� r� r r� r� �SPECIALSr! r� )r �leaderr, r r r �get_wordU s r� c C s� t � }yt| �\}} |�|� W n( tjk rH |j�t�d�� Y nX x�| r�| d tkr�| d dkr�|�t� |j�t� d�� | dd � } qLyt| �\}} W nD tjk r� | d t kr�t | �\}} |j�t� d�� n� Y nX |�|� qLW || fS )Nz phrase does not start with wordr r zperiod in 'phrase'rh zcomment found without atom) rE r� rR r r� r r� � PHRASE_ENDSr� �ObsoleteHeaderDefectr� r� )r rF r, r r r � get_phrasew s. r� c C sv t � }d }| d tkr"t| �\}} | s6t�d�| ���yt| �\}} W n^ tjk r� yt| �\}} W n6 tjk r� | d dkr�| d tkr�� t � }Y nX Y nX |d k r�|g|d d�< |� |� | �r4| d dks�| d tk�r4t t |�| �\}} |j dk�r|j� t�d�� n|j� t�d�� ||d< y|j�d� W n( tk �rl |j� t�d�� Y nX || fS ) Nr z"expected local-part but found '{}'r zinvalid-obs-local-partz<local-part is not dot-atom, quoted-string, or obs-local-partz,local-part is not a dot-atom (contains CFWS)�asciiz)local-part contains non-ASCII characters))r� r� r� r r� r! r� r� r� r rR �get_obs_local_partr r6 r r� r� r �encoder� ZNonASCIILocalPartDefect)r rk r� r, �obs_local_partr r r �get_local_part� sB r c C s� t � }d}�x | �r,| d dks.| d tk�r,| d dkrn|rP|j�t�d�� |�t� d}| dd � } qnD| d dkr�|�t| d d�� | dd � } |j�t�d �� d}q|r�|d jd kr�|j�t�d �� yt | �\}} d}W n4 tj k �r | d t k�r� t | �\}} Y nX |�|� qW |d jd k�s^|d jd k�rp|d jd k�rp|j�t�d�� |d jd k�s�|d jd k�r�|d jd k�r�|j�t�d�� |j�r�d|_|| fS )NFr r r zinvalid repeated '.'Trh zmisplaced-specialz/'\' character outside of quoted-string/ccontentrj r� zmissing '.' between wordsrI z!Invalid leading '.' in local partr� z"Invalid trailing '.' in local partzinvalid-obs-local-part) r r� r rR r r� r� r� r6 r� r� r� r� )r r Zlast_non_ws_was_dotr, r r r r� � sV $ r� c C s@ t | d�\}} }t|d�}|r0|j�t�d�� t|� || fS )Nz[]r� z(quoted printable found in domain-literal)r� r� r rR r r� r� )r r� r� r r r � get_dtext� s r c C s, | rdS |� t�d�� |� tdd�� dS )NFz"end of input inside domain-literal�]zdomain-literal-endT)rR r r� r� )r �domain_literalr r r �_check_for_early_dl_end s r c C sj t � }| d tkr(t| �\}} |�|� | s6t�d��| d dkrRt�d�| ���| dd � } t| |�rp|| fS |�tdd�� | d t kr�t | �\}} |�|� t | �\}} |�|� t| |�r�|| fS | d t kr�t | �\}} |�|� t| |�r�|| fS | d dk�r t�d�| ���|�tdd �� | dd � } | �rb| d tk�rbt| �\}} |�|� || fS ) Nr zexpected domain-literal�[z6expected '[' at start of domain-literal but found '{}'rh zdomain-literal-startr z4expected ']' at end of domain-literal but found '{}'zdomain-literal-end) r� r� r� rR r r� r! r r� r� r� r )r r r, r r r �get_domain_literal sD r c C sv t � }d }| d tkr"t| �\}} | s6t�d�| ���| d dkrvt| �\}} |d k rd|g|d d�< |�|� || fS yt| �\}} W n" tjk r� t | �\}} Y nX | r�| d dkr�t�d��|d k r�|g|d d�< |�|� | �rn| d dk�rn|j �t� d�� |d j dk�r*|d |d d �< xB| �rl| d dk�rl|�t � t | d d � �\}} |�|� �q,W || fS ) Nr z expected domain but found '{}'r r| zInvalid Domainr z(domain is not a dot-atom (contains CFWS)zdot-atomrh )rt r� r� r r� r! r rR r� r� r r� r6 r� )r rl r� r, r r r � get_domain6 s@ r c C s| t � }t| �\}} |�|� | r,| d dkrF|j�t�d�� || fS |�tdd�� t| dd � �\}} |�|� || fS )Nr r| z"add-spec local part with no domainzaddress-at-symbolrh )rx r rR r r r� r� r )r rn r, r r r � get_addr_spec\ s r c C s� t � }xf| rl| d dks$| d tkrl| d tkrHt| �\}} |�|� q| d dkr|�t� | dd � } qW | r~| d dkr�t�d�| ���|�t� t | dd � �\}} |�|� x�| �rB| d dk�rB|�t� | dd � } | s�P | d tk�r t| �\}} |�|� | d dkr�|�t� t | dd � �\}} |�|� q�W | �sTt�d��| d dk�rrt�d�| ���|�t dd �� || dd � fS ) Nr r� rh r| z(expected obs-route domain but found '{}'z%end of header while parsing obs-route�:z4expected ':' marking end of obs-route but found '{}'zend-of-obs-route-marker) rq r� r� rR � ListSeparatorr r� r! �RouteComponentMarkerr r� )r Z obs_router, r r r � get_obs_routel sB r c C s� t � }| d tkr(t| �\}} |�|� | r8| d dkrHt�d�| ���|�tdd�� | dd � } | d dkr�|�tdd�� |j�t� d�� | dd � } || fS yt | �\}} W nz tjk �r0 y"t | �\}} |j�t� d �� W n( tjk �r t�d �| ���Y nX |�|� t | �\}} Y nX |�|� | �r^| d dk�r^| dd � } n|j�t� d �� |�tdd�� | �r�| d tk�r�t| �\}} |�|� || fS ) Nr �<z"expected angle-addr but found '{}'zangle-addr-startrh �>zangle-addr-endz null addr-spec in angle-addrz*obsolete route specification in angle-addrz.expected addr-spec or obs-route but found '{}'z"missing trailing '>' on angle-addr) ro r� r� rR r r� r! r� r r� r r r� )r Z angle_addrr, r r r �get_angle_addr� sJ r c C s< t � }t| �\}} |�|d d � � |jd d � |_|| fS )N)r� r� r* r )r ra r, r r r �get_display_name� s r c C s� t � }d }| d tkr6t| �\}} | s6t�d�|���| d dkr�| d tkr^t�d�| ���t| �\}} | s~t�d�|���|d k r�|g|d d d�< d }|�|� t | �\}} |d k r�|g|d d�< |�|� || fS )Nr z!expected name-addr but found '{}'r ) rg r� r� r r� r! r� r rR r )r Z name_addrr� r, r r r � get_name_addr� s0 r c C s� t � }yt| �\}} W nN tjk rd yt| �\}} W n& tjk r^ t�d�| ���Y nX Y nX tdd� |jD ��r�d|_|� |� || fS )Nz expected mailbox but found '{}'c s s | ]}t |tj�V qd S )N)r� r r� )r r r r r r � s z get_mailbox.<locals>.<genexpr>zinvalid-mailbox) rr r r r� r r! �anyr$ r6 rR )r rb r, r r r � get_mailbox� s r c C sh t � }xX| r^| d |kr^| d tkrF|�t| d d�� | dd � } qt| �\}} |�|� qW || fS )Nr zmisplaced-specialrh )rs r� rR r� r� )r r� Zinvalid_mailboxr, r r r �get_invalid_mailbox s r c C s� t � }�x�| �r�| d dk�r�y t| �\}} |�|� W �n tjk �r@ d }| d tkr�t| �\}} | rz| d dkr�|�|� |j�t�d�� n@t | d�\}} |d k r�|g|d d�< |�|� |j�t� d�� nb| d dkr�|j�t�d�� nBt | d�\}} |d k �r |g|d d�< |�|� |j�t� d�� Y nX | �r�| d dk�r�|d }d|_ t | d�\}} |� |� |j�t� d�� | r | d dkr |�t � | d d � } q W || fS ) Nr �;z,;z empty element in mailbox-listz invalid mailbox in mailbox-listr� rj zinvalid-mailboxrh )rc r rR r r� r� r� r r� r r� r6 r* r )r Z mailbox_listr, r� rb r r r �get_mailbox_list sN r c C s t � }| s$|j�t�d�� || fS d }| r�| d tkr�t| �\}} | sl|j�t�d�� |�|� || fS | d dkr�|�|� || fS t| �\}} t|j �dkr�|d k r�|�|� |� |� |j�t� d�� || fS |d k r�|g|d d�< |�|� || fS )Nz end of header before group-listr zend of header in group-listr z group-list with empty entries) rd r rR r r� r� r� r ri r^ r* r� )r Z group_listr� r, r r r �get_group_listP s8 r c C s t � }t| �\}} | r"| d dkr2t�d�| ���|�|� |�tdd�� | dd � } | r�| d dkr�|�tdd�� || dd � fS t| �\}} |�|� | s�|j�t� d�� n | d dkr�t�d �| ���|�tdd�� | dd � } | �r| d t k�rt | �\}} |�|� || fS ) Nr r z8expected ':' at end of group display name but found '{}'z group-display-name-terminatorrh r zgroup-terminatorzend of header in groupz)expected ';' at end of group but found {}) re r r r� r! rR r� r r r� r� r� )r r` r, r r r � get_groupu s2 r c C sx t � }yt| �\}} W nN tjk rd yt| �\}} W n& tjk r^ t�d�| ���Y nX Y nX |�|� || fS )Nz expected address but found '{}')r_ r r r� r r! rR )r r[ r, r r r � get_address� s r c C s� t � }�x�| �r�y t| �\}} |�|� W �n tjk �rL } z�d }| d tkr�t| �\}} | rn| d dkr�|�|� |j�t�d�� nFt | d�\}} |d k r�|g|d d�< |�t |g�� |j�t� d�� nh| d dkr�|j�t�d�� nHt | d�\}} |d k �r|g|d d�< |�t |g�� |j�t� d�� W d d }~X Y nX | �r�| d dk�r�|d d }d|_ t | d�\}} |� |� |j�t� d�� | r |�tdd�� | d d � } q W || fS ) Nr r� z"address-list entry with no contentz invalid address in address-listz empty element in address-listrj zinvalid-mailboxzlist-separatorrh )rZ r rR r r� r� r� r r� r r_ r� r6 r* r� )r Z address_listr, �errr� rb r r r �get_address_list� sN r c C s� t � }| s |j�t�d�� |S | d tkrXt| �\}} |�|� | sX|j�t�d�� d}x8| r�| d dkr�| d tkr�|| d 7 }| dd � } q^W |�� s�|j�t�d� |��� |�t |d�� nt |�|_ |�t |d �� | �r | d tk�r t| �\}} |�|� | �r | d dk�rX|j d k 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r` ri r� r� )r r� r# r r r � get_ttextD s r% c C s� t � }| r,| d tkr,t| �\}} |�|� | rL| d tkrLt�d�| ���t| �\}} |�|� | r�| d tkr�t| �\}} |�|� || fS )Nr z expected token but found '{}') rL r� r� rR � TOKEN_ENDSr r� r! r% )r Zmtokenr, r r r � get_tokenW s r' c C sN t | �}|s t�d�| ���|�� }| t|�d � } t|d�}t|� || fS )Nz expected attrtext but found {!r}r� )�_non_attribute_end_matcherr r� r! r` ri r� r� )r r� r� r r r � get_attrtextn s r) c C s� t � }| r,| d tkr,t| �\}} |�|� | rL| d tkrLt�d�| ���t| �\}} |�|� | r�| d tkr�t| �\}} |�|� || fS )Nr z expected token but found '{}') r� r� r� rR �ATTRIBUTE_ENDSr r� r! r) )r r� r, r r r � get_attribute� s r+ c C sN t | �}|s t�d�| ���|�� }| t|�d � } t|d�}t|� || fS )Nz)expected extended attrtext but found {!r}zextended-attrtext)�#_non_extended_attribute_end_matcherr r� r! r` ri r� r� )r r� r� r r r �get_extended_attrtext� s r- c C s� t � }| r,| d tkr,t| �\}} |�|� | rL| d tkrLt�d�| ���t| �\}} |�|� | r�| d tkr�t| �\}} |�|� || fS )Nr z expected token but 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dk�r�d}n$t|�\}} | �r�| d dk�r�d}n(yt|�\}} W n Y n X | �s�d}|�r0|j�t�d�� |�|� x,|D ]$} | jdk�rg | d d �< | }P �qW |} nd }|j�t�d�� | �r`| d dk�r`d }n t| �\}} |j �r�|jdk�r�| �r�| d dk�r�|�|� |d k �r�|} || fS |j�t�d�� | �s�|j�t�d�� |�|� |d k�r�|| fS n�|d k �r@x |D ]} | jdk�r P �q W | jdk |�| � | j|_| d dk�r^t� d�| ���|�t dd�� | dd � } | �r�| d dk�r�t| �\}} |�|� |j|_| �r�| d dk�r�t� d�| ���|�t dd�� | dd � } |d k �rht� } xd| �r`| d tk�r t| �\}} n2| d d k�rFt d d�}| dd � } n t| �\}} | �|� �q�W | }n t| �\}} |�|� |d k �r�|} || fS )Nr r z)Parameter contains name ({}) but no valuer0 TzIncomplete parameterzextended-parameter-markerrh �=z Parameter not followed by '='zparameter-separatorr F�'z5Quoted string value for extended parameter is invalidzbare-quoted-stringzZParameter marked as extended but appears to have a quoted string value that is non-encodedzcApparent initial-extended-value but attribute was not marked as extended or was not initial sectionz(Missing required charset/lang delimiterszextended-attrtextr� z=Expected RFC2231 char/lang encoding delimiter, but found {!r}zRFC2231-delimiterz;Expected RFC2231 char/lang encoding delimiter, but found {}ZDQUOTE) r� r+ rR r r r� r! r2 r� r� r� r� r� r� r� rU r� r) r- r6 r4 r rO rP r� r� r� r� ) r r� r, r� r� ZappendtoZqstringZ inner_valueZ semi_validr� �tr3 r r r � get_parameter� s� r8 c C sh t � }�xZ| �rbyt| �\}} |�|� W n� tjk r� } z�d }| d tkrZt| �\}} | sl|�|� |S | d dkr�|d k r�|�|� |j�t�d�� n@t | �\}} |r�|g|d d�< |�|� |j�t�d� |��� W d d }~X Y nX | �r@| d dk�r@|d }d|_ t | �\}} |� |� |j�t�d� |��� | r |�t dd�� | d d � } q W |S ) Nr r z parameter entry with no contentzinvalid parameter {!r}rj zinvalid-parameterz)parameter with invalid trailing text {!r}zparameter-separatorrh )r� r8 rR r r� r� r� r r� r" r! r6 r* r� )r Zmime_parametersr, r r� r� r r r �parse_mime_parameters� sD r9 c C s� xX|rX|d dkrX|d t kr@| �t|d d�� |dd � }qt|�\}}| �|� qW |sbd S | �tdd�� | �t|dd � �� d S )Nr r zmisplaced-specialrh zparameter-separator)r� rR r� r� r9 )Z tokenlistr r, r r r �_find_mime_parameters� s r: c C s� t � }d}| s$|j�t�d�� |S yt| �\}} W n8 tjk rl |j�t�d�| ��� t || � |S X |�|� | r�| d dkr�|j�t�d�� | r�t || � |S |j � � � � |_ |�tdd�� | dd � } yt| �\}} W n: tjk �r" |j�t�d �| ��� t || � |S X |�|� |j � � � � |_| �sH|S | d d k�r�|j�t�d �| ��� |` |`t || � |S |�td d �� |�t| dd � �� |S ) NFz"Missing content type specificationz(Expected content maintype but found {!r}r r� zInvalid content typezcontent-type-separatorrh z'Expected content subtype but found {!r}r z<Only parameters are valid after content type, but found {!r}zparameter-separator)r� r rR r r r' r� r� r! r: r r� �lowerr� r� r� r9 )r ZctypeZrecoverr, r r r �parse_content_type_header� sX r< c C s� t � }| s |j�t�d�� |S yt| �\}} W n8 tjk rh |j�t�d�| ��� t || � |S X |�|� |j � � � � |_ | s�|S | d dkr�|j�t�d�| ��� t || � |S |�tdd�� |�t| dd � �� |S )NzMissing content dispositionz+Expected content disposition but found {!r}r r zCOnly parameters are valid after content disposition, but found {!r}zparameter-separatorrh )r� r rR r r r' r� r� r! r: r r� r; r� r� r9 )r Z disp_headerr, r r r � parse_content_disposition_header� s2 r= c C s� t � }| s |j�t�d�� |S yt| �\}} W n. tjk r^ |j�t�d�| ��� Y n X |�|� |j � � � � |_ | s�|S x^| r�|j�t�d�� | d t kr�|�t| d d�� | dd � } q�t| �\}} |�|� q�W |S )Nz!Missing content transfer encodingz1Expected content transfer encoding but found {!r}z*Extra text after content transfer encodingr zmisplaced-specialrh )r� r rR r r r' r� r� r! r r� r; rN r� r� r� )r Z cte_headerr, r r r �&parse_content_transfer_encoding_header s. r> c C sD d}| r@| d r@| d d t kr@| d d }| d d d� | d< |S )Nr rj )r� )�linesZwspr r r � _steal_trailing_WSP_if_existsL s r@ c C s� |j p tj}|jrdnd}dg}d }d}d}tdd�}t| �} �xl| �r�| �d�} | |krd|d8 }qBt| �} | jdkr�t | �t @ r�d }y| � |� |} W n6 t k r� t d d � | jD ��r�d } nd} d }Y nX | jd kr�t| |||� qB|�r�|�s�| j�std}d }| j�rt| j|d�d t|j� � } |j| k�rtt| �|t|d � k�rbt|�}|�|� |d | 7 < qBt| d��s�t| 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S s� r. c C s� |d k r<|r<t t|d |d � | ��} |d d |� |d< | d tkr�| d }| dd � } t|d �|krz|�t|�� |d |7 < d}| d tkr�| d }| d d� } |d kr�t|d �n|}|dkr�dn|} t| �d } | d |kr�t�d��x�| �r�|t|d � } | | } | dk�r.|�d � q�| d | � } tj | | d �}t|�| }x6|dk�r�| d d� } tj | | d �}t|�| }�qVW |d |7 < | t| �d � } | r�|�d � t|d �}q�W |d |7 < |�r�|S d S ) Nrj r rh r zus-asciizutf-8� z3max_line_length is too small to fit an encoded wordr? )rO ) r r� r� ri rR r@ r r� r� r� )Z to_encoder? rI rJ r; rO Z leading_wspZ trailing_wspZ new_last_ewZ encode_as� chrome_lenZremaining_spaceZ text_spaceZto_encode_wordZ encoded_wordZexcessr r r rG � sP rG c C s� �x�| j D �]�\}}|d �� �d�s6|d d7 < |}d}y|�|� d}W n0 tk r� d}t�|�rxd}d}nd}Y nX |r�tjj |d |d �} d � ||| �} nd � |t |��} t |d �t | � d |k r�|d d | |d< q n"t | �d |k�r|� d| � q d} |d } x�|�r�t |�t t| �� d t | � } || d k�rTd}|| d }}x<|d |� }tjj |d |d �} t | �|k�r�P |d 8 }�qfW |� d� || | | �� d } | d 7 } ||d � }|�r |d d7 < �q W q W d S )Nrj r �strictFTz unknown-8bitr� zutf-8r )Zsafer z {}*={}''{}z{}={}rh r? rf r z''ry �N z {}*{}*={}{})r� rz r� r� r� r r� r� r� rX r! r ri rR r )r( r? rI r� r� r rO Z error_handlerZencoding_requiredZ encoded_valuerK r� Z extra_chromerN Z splitpointZmaxchars�partialr r r rE � s\ rE )��rerB r� �stringr � collectionsr �operatorr Zemailr r� r r r} r� r� r� r� r~ r� Z TSPECIALSr& Z ASPECIALSr* r. r �compile�VERBOSE� MULTILINEr� r� r r> rC rE rG rH rJ rL rM rQ rV rW rZ r_ rc rd re rg ro rq rr rs rt rv rw rx r r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r� r� r� r� r� r� r� r r r! r ru r� r� �matchr� �findallr� r$ r( r, r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r� r r r r r r r r r r r r r r r r r! r" r% r' r) r+ r- r/ r2 r4 r8 r9 r: r< r= r> r@ r. rG rE r r r r �<module>F s C " !*$ V + 1C+ "&'/'&). 9% >D 49 /gA